Roald Hoffmann

79.7k citations
787 papers · 70.7k · 42 hit papers · h-index 127

Impact in

    • Synthesis and characterization of novel inorganic/organometallic compounds
    • Inorganic Chemistry and Materials
    • Organometallic Complex Synthesis and Catalysis
    • Organic Chemistry Cycloaddition Reactions
    • Synthesis and Properties of Aromatic Compounds
    • Inorganic and Organometallic Chemistry

Papers in

    • Synthesis and characterization of novel inorganic/organometallic compounds 132
    • Inorganic Chemistry and Materials 94
    • Organometallic Complex Synthesis and Catalysis 127
    • Inorganic and Organometallic Chemistry 78
    • Synthesis and Properties of Aromatic Compounds 68

Roald Hoffmann

776 papers receiving 65.5k citations

Roald Hoffmann's Hit Papers

Squeezing All Elements in the Periodic Table: Electron Configuration and Electronegativity of the Atoms under Compression 2019 · 170 citations
1700+15+30Years since publication2505007501k

Peers

Roald Hoffmann
Comparison fields: 5 of 170
  • Inorganic Chemistry 15.2k
  • Organic Chemistry 29.2k
  • Physical and Theoretical Chemistry 8.6k
  • Atomic and Molecular Physics, and Optics 14.2k
  • Electronic, Optical and Magnetic Materials 6.9k
Replace Gustavo E. Scuseria with:
Gustavo E. Scuseria United States
Chengteh Lee United States
Robert G. Parr United States
Richard F. W. Bader Canada
S. H. Vosko Canada
Evert Jan Baerends Netherlands
P. Jeffrey Hay United States
Walter Kohn United States
C. N. R. Rao India
Vincenzo Barone Italy
Roald Hoffmann relative to Gustavo E. Scuseria United States Gustavo E. Scuseria's profile →
Citations per field
00.5×2×3.1×
Gustavo E. Scuseria · 1×
Citations per year

Countries citing papers authored by Roald Hoffmann

Since Specialization
Citations

This map shows the geographic impact of Roald Hoffmann's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Roald Hoffmann with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Roald Hoffmann more than expected).

Fields of papers citing papers by Roald Hoffmann

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Roald Hoffmann. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Roald Hoffmann. The network helps show where Roald Hoffmann may publish in the future.

Co-authors

The 25 scholars most cited alongside Roald Hoffmann, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Roald Hoffmann Line = papers co-authored together Roald Hoffmann links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown

Showing the 20 most-cited of 787 papers — load more, or switch the sort, to bring in the rest.

#Work
1
An Extended Hückel Theory. I. Hydrocarbons
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19634141
2
The Conservation of Orbital Symmetry
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19693565
3
Interaction of orbitals through space and through bonds
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19711328
4
Orbital interactions in metal dimer complexes
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19751232
5
Stereochemistry of Electrocyclic Reactions
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19651196
6
The Conservation of Orbital Symmetry
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19711180
7
Die Erhaltung der Orbitalsymmetrie
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19691166
8
Building Bridges Between Inorganic and Organic Chemistry (Nobel Lecture)
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19821122
9
Counterintuitive orbital mixing in semiempirical and ab initio molecular orbital calculations
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19781028
10
Structure and chemistry of bis(cyclopentadienyl)-MLn complexes
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19761027
11
Theory of Polyhedral Molecules. I. Physical Factorizations of the Secular Equation
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1962868
12
Potential high- T c superconducting lanthanum and yttrium hydrides at high pressure
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2017831
13
The band structure of the tetracyanoplatinate chain
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1978817
14
A chemical and theoretical way to look at bonding on surfaces
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1988745
15
Benzynes, dehydroconjugated molecules, and the interaction of orbitals separated by a number of intervening sigma bonds
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1968633
16
What Do the Kohn−Sham Orbitals and Eigenvalues Mean?
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1999614
17
Transition metal pentacoordination
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1975591
18
Planar tetracoordinate carbon
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1970576
19
Conservation of orbital symmetry
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1968575
20
How Chemistry and Physics Meet in the Solid State
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1987575

About Roald Hoffmann

Roald Hoffmann is a scholar working on Inorganic Chemistry, Organic Chemistry, Physical and Theoretical Chemistry, Atomic and Molecular Physics, and Optics and Electronic, Optical and Magnetic Materials, having authored 787 papers that have together received 70.7k indexed citations. Recurring topics across this work include Advanced Chemical Physics Studies (147 papers), Synthesis and characterization of novel inorganic/organometallic compounds (132 papers), Organometallic Complex Synthesis and Catalysis (127 papers), Inorganic Chemistry and Materials (94 papers), Inorganic and Organometallic Chemistry (78 papers), Synthesis and Properties of Aromatic Compounds (68 papers), High-pressure geophysics and materials (53 papers) and Crystal Structures and Properties (50 papers). The work is most often cited by research in Inorganic Chemistry (15.2k citations), Organic Chemistry (29.2k citations), Physical and Theoretical Chemistry (8.6k citations), Atomic and Molecular Physics, and Optics (14.2k citations) and Electronic, Optical and Magnetic Materials (6.9k citations). Roald Hoffmann has collaborated with scholars based in United States, Germany and China. Frequent co-authors include Robert Burns Woodward, Neil William Ashcroft, William N. Lipscomb, Jack C. Thibeault, Myung‐Hwan Whangbo, Joseph W. Lauher, Thomas A. Albright, Angelo R. Rossi, Timothy R. Hughbanks and Mihai Elian. Their work appears in journals such as Journal of the American Chemical Society, Inorganic Chemistry, American Scientist, Angewandte Chemie International Edition and The Journal of Chemical Physics.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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